Movable dust falling equipment for civil engineering construction site

Abstract

The utility model belongs to the technical field of civil engineering, and relates to movable dust falling equipment for a civil engineering construction site, which comprises a box body, a first cavity and a second cavity are arranged in the box body, two first bearings are embedded in the first cavity, first rotating shafts are arranged in the two first bearings, and a second rotating shaft is arranged in the second cavity. And the top end of the right first rotating shaft penetrates through a second bearing embedded in the surface of the box body and is fixedly connected with the lower surface of a first placing plate. The movable dust falling equipment for the civil engineering construction site has the beneficial effects that by arranging the box body, the cavity, the motor, the fog gun machines, the electric push rod, the water pump and other structures, when dust falling work is carried out, the two fog gun machines can be controlled by the controller to rotate in the same direction, and meanwhile the fog gun machine on the left side can independently rotate; and meanwhile, the motor is used as a driving source to provide power in the advancing process, so that a worker can more conveniently carry out dust falling work.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil engineering, and in particular relates to a mobile dust reduction device used at a construction site of a civil engineering project. Background Art

[0002] Civil engineering is civil construction engineering, which is the general term for civil engineering and construction engineering. It is an engineering discipline that builds various facilities and places for human life, production, protection and other activities. It includes various technical activities such as survey, construction, management, etc. in the process of engineering construction, as well as materials, equipment and items consumed in the construction process. A large amount of dust will be generated during the construction of civil engineering, so dust suppression equipment is needed to suppress the dust generated at the construction site.

[0003] Existing dust reduction equipment includes fog cannon equipment installed on fences. Depending on the dust situation at the construction site, multiple fog cannon equipment are sometimes called upon, which is inconvenient to use. In the patents with announcement numbers CN220110695U and CN216677536U, when performing dust reduction work, they are all moved by pushing, which increases the labor intensity of the staff and affects the efficiency of construction. Utility Model Content

[0004] The utility model provides a mobile dust reduction device used in a construction site of a civil engineering project, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile dust reduction device for a construction site of a civil engineering project, comprising a box body, wherein a first cavity and a second cavity are arranged in the box body, two first bearings are embedded in the first cavity, and a first rotating shaft is arranged in each of the two first bearings, and the top end of the first rotating shaft on the right side passes through the second bearing embedded in the surface of the box body and is fixedly connected to the lower surface of the first placement plate;

[0006] The top end of the first rotating shaft on the left side is fixedly connected to the lower surface of the support plate, the upper surface of the support plate is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to one end of the second rotating shaft, and the other end of the second rotating shaft passes through the third bearing embedded in the surface of the box body and is fixedly connected to the lower surface of the second placement plate;

[0007] The surfaces of the two first rotating shafts are both provided with first sprockets, and the two first sprockets are connected through a first chain transmission, the first chain is internally connected with a second sprocket, the second sprocket is fixedly connected to the surface of the second motor output shaft, the second motor is fixedly connected to the inner surface of the box, and the upper surfaces of the first placement plate and the second placement plate are respectively fixedly connected with support rods;

[0008] The top end of the support rod is fixedly connected to the surface of the third rotating shaft, and two fourth bearings are sleeved on the surface of the third rotating shaft, and the two fourth bearings are respectively embedded in the surfaces of two fixed blocks, and the two fixed blocks are fixedly connected to the lower surface of the fog cannon, and the lower surface of the fog cannon is fixedly connected with a fixing ring, and a U-shaped rod is slidably connected in the fixing ring, and the U-shaped rod is fixedly connected to the upper surface of the connecting block, and the connecting block is fixedly connected to the corresponding placement plate through an electric push rod.

[0009] As a further solution of the utility model: four fixing plates are fixedly connected to the lower surface of the box body, and the surfaces of the four fixing plates are inlaid with fifth bearings, and the four fifth bearings are respectively sleeved on the surfaces of two fourth rotating shafts, the fourth rotating shaft is provided with two wheels, the surface of the fourth rotating shaft is fixedly connected with a third sprocket, and the two third sprockets are connected through a second chain transmission, and the surface of the fourth rotating shaft on the front side is fixedly connected with a first gear, the first gear is meshed with the second gear, the second gear is fixedly connected to the surface of the output shaft of the third motor, and the third motor is fixedly connected to the lower surface of the box body.

[0010] As a further solution of the utility model: a water level gauge and a water pump are arranged in the second cavity, the water pump is connected to the fog cannon through a water pipe, and the water pipe is located in a through hole opened on the surface of the box.

[0011] As a further solution of the utility model: a water injection port is provided on the upper surface of the box body.

[0012] As a further solution of the utility model: a controller, a power supply and a handle are arranged on the upper surface of the box.

[0013] As a further solution of the utility model: a steering wheel is arranged on the lower surface of the box body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The mobile dust reduction equipment used at the construction site of the civil engineering project, through the setting of the box, cavity, motor, fog cannon, electric push rod and water pump and other structures, can control the two fog cannons to rotate in the same direction through the controller during dust reduction work, and the fog cannon on the left can be rotated alone. At the same time, the motor is used as a driving source to provide power during the movement, making it more convenient for the workers to perform dust reduction work.

[0016] 2. The mobile dust reduction equipment used at the construction site of the civil engineering project can adjust the angle and tilt angle of the fog cannon during the dust reduction process, which is convenient for adjusting the range of dust reduction and improving the dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the cross-sectional structure of the box body of the utility model when viewed from the front;

[0019] Figure 2 This is a schematic diagram of the connection structure of the fog cannon in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model from a top view;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the utility model from the side;

[0022] In the figure: 1, box; 2, first cavity; 3, second cavity; 4, first bearing; 5, first rotating shaft; 6, second bearing; 7, first placement plate; 8, support plate; 9, first motor; 10, second rotating shaft; 11, third bearing; 12, second placement plate; 13, first sprocket; 14, first chain; 15, second sprocket; 16, second motor; 17, support rod; 18, third rotating shaft; 19, fourth bearing; 20, fixing block; 21, Mist cannon; 22. fixing ring; 23. U-shaped rod; 24. connecting block; 25. electric push rod; 26. fixing plate; 27. fifth bearing; 28. fourth rotating shaft; 29. ​​wheel; 30. third sprocket; 31. second chain; 32. first gear; 33. second gear; 34. third motor; 35. water level gauge; 36. water pump; 37. through hole; 38. water filling port; 39. controller; 40. power supply; 41. handle; 42. steering wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4The utility model provides the following technical solutions: a mobile dust suppression device for a construction site of a civil engineering project, comprising a box body 1, wherein a first cavity 2 and a second cavity 3 are arranged in the box body 1, wherein two first bearings 4 are embedded in the first cavity 2, and a first rotating shaft 5 is arranged in each of the two first bearings 4, and the top end of the first rotating shaft 5 on the right side passes through a second bearing 6 embedded in the surface of the box body 1 and is fixedly connected to the lower surface of a first placing plate 7;

[0026] The two cavities are provided to separate the structure and the water, so as to avoid the influence of water on the first motor 9 and the second motor 16. Meanwhile, the first bearing 4 and the second bearing 6 can make the first rotating shaft 5 rotate more stably.

[0027] The top end of the first rotating shaft 5 on the left side is fixedly connected to the lower surface of the support plate 8, the upper surface of the support plate 8 is fixedly connected to the first motor 9, the output shaft of the first motor 9 is fixedly connected to one end of the second rotating shaft 10, and the other end of the second rotating shaft 10 passes through the third bearing 11 embedded on the surface of the box body 1 and is fixedly connected to the lower surface of the second placement plate 12;

[0028] When the first motor 9 is working, the output shaft of the first motor 9 drives the second placement plate 12 to rotate through the second rotating shaft 10, and further, the angle of the fog cannon 21 on the left side can be adjusted separately.

[0029] The surfaces of the two first rotating shafts 5 are both provided with a first sprocket 13, and the two first sprockets 13 are connected by a first chain 14. The first chain 14 is internally connected with a second sprocket 15, and the second sprocket 15 is fixedly connected to the surface of the output shaft of the second motor 16. The second motor 16 is fixedly connected to the inner surface of the box body 1. The upper surfaces of the first placement plate 7 and the second placement plate 12 are respectively fixedly connected with support rods 17;

[0030] When the second motor 16 is working, the output shaft of the second motor 16 drives the second sprocket 15 to rotate, and then the two first sprockets 13 can be driven to rotate through the first chain 14, and then the two first rotating shafts 5 can be driven to rotate, and further the angles of the two fog cannons 21 can be adjusted at the same time.

[0031] The top end of the support rod 17 is fixedly connected to the surface of the third rotating shaft 18, and the surface of the third rotating shaft 18 is sleeved with two fourth bearings 19, and the two fourth bearings 19 are respectively embedded in the surfaces of two fixing blocks 20, and the two fixing blocks 20 are fixedly connected to the lower surface of the fog cannon 21, and the lower surface of the fog cannon 21 is fixedly connected with a fixing ring 22, and a U-shaped rod 23 is slidably connected in the fixing ring 22, and the U-shaped rod 23 is fixedly connected to the upper surface of the connecting block 24, and the connecting block 24 is fixedly connected to the corresponding placement plate through an electric push rod 25;

[0032] When the electric push rod 25 is working, through the connection state between the U-shaped rod 23 and the fixed ring 22, with the cooperation of the third rotating shaft 18 and the fourth bearing 19, the inclination angle of the fog cannon 21 can be adjusted, so that personnel can adjust the dust reduction range conveniently.

[0033] Specifically, four fixing plates 26 are fixedly connected to the lower surface of the box body 1, and the surfaces of the four fixing plates 26 are inlaid with fifth bearings 27, and the four fifth bearings 27 are respectively sleeved on the surfaces of two fourth rotating shafts 28, and the fourth rotating shaft 28 is provided with two wheels 29, and the surface of the fourth rotating shaft 28 is fixedly connected to a third sprocket 30, and the two third sprockets 30 are connected by a second chain 31. The surface of the fourth rotating shaft 28 on the front side is fixedly connected to a first gear 32, and the first gear 32 is meshed with the second gear 33. The second gear 33 is fixedly connected to the surface of the output shaft of the third motor 34, and the third motor 34 is fixedly connected to the lower surface of the box body 1;

[0034] When the third motor 34 is working, the output shaft of the third motor 34 drives the second gear 33 to rotate, and then the second gear 33 engages with the first gear 32 to rotate the fourth shaft 28, and then the third sprocket 30 and the second chain 31 can make the rear fourth shaft 28 rotate, and then the wheel 29 can be rotated.

[0035] Specifically, a water level gauge 35 and a water pump 36 are provided in the second cavity 3. The water pump 36 is connected to the fog cannon 21 through a water pipe. The water pipe is located in a through hole 37 opened on the surface of the box body 1. The water level in the second cavity 3 can be detected by the water level gauge 35. When the water is insufficient, a signal will be sent to the controller 39 to facilitate the staff to add water.

[0036] Specifically, a water injection port 38 is provided on the upper surface of the box body 1, and water is conveniently injected into the second cavity 3 through the water injection port 38 to facilitate the atomization and dust reduction work.

[0037] Specifically, a controller 39, a power supply 40 and a handle 41 are provided on the upper surface of the box body 1. The controller 39 is used to control the motor, the fog cannon 21, the electric push rod 25, the water pump 36 and the water level meter 35. The power supply 40 is used to power the electrical components. The handle 41 is used to move the box body 1 conveniently.

[0038] Specifically, a steering wheel 42 is provided on the lower surface of the box body 1. The setting of the steering wheel 42 facilitates steering during the movement of the box body 1, thereby facilitating atomization and dust reduction work.

[0039] The working principle of the utility model is:

[0040] S1. The operation of the third motor 34 can be controlled by the controller 39. When the third motor 34 is working, the fourth shaft 28 can be rotated by the meshing of the gears, and the wheel 29 can be rotated by the third sprocket 30 and the second chain 31, and the box 1 can be moved by the steering wheel 42.

[0041] S2. The operation of the water pump 36 can be controlled by the controller 39. The water pump 36 transfers water from the second cavity 3 to the fog cannon 21 for dust reduction. When the position of the fog cannon 21 needs to be adjusted, the working state of the first motor 9 and the second motor 16 can be controlled by the controller 39.

[0042] S3. When the first motor 9 is working, the output shaft of the first motor 9 drives the second placement plate 12 to rotate through the second rotating shaft 10, so that the corresponding fog cannon 21 can rotate. At the same time, when the second motor 16 is working, the output shaft of the second motor 16 drives the two first rotating shafts 5 to rotate through the second sprocket 15, the first chain 14 and the first sprocket 13. The rotation angle and forward and reverse rotation of the second motor 16 can be controlled to change the positions of the two fog cannons 21 at the same time;

[0043] S4. The working state of the electric push rod 25 is controlled by the controller 39. During the extension or shortening of the electric push rod 25, the sliding connection between the fixing ring 22 and the U-shaped rod 23 is utilized, and the inclination angle of the fog cannon 21 can be adjusted with the cooperation of the third rotating shaft 18 and the fourth bearing 19.

[0044] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0047] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A mobile dust suppression device for use at a construction site of a civil engineering project, comprising a housing (1), Features: The box body (1) is provided with a first cavity (2) and a second cavity (3), the first cavity (2) is inlaid with two first bearings (4), and the two first bearings (4) are both provided with a first rotating shaft (5), and the top end of the first rotating shaft (5) on the right side passes through a second bearing (6) inlaid on the surface of the box body (1) and is fixedly connected to the lower surface of the first placement plate (7); The top end of the first rotating shaft (5) on the left side is fixedly connected to the lower surface of the support plate (8), the upper surface of the support plate (8) is fixedly connected to a first motor (9), the output shaft of the first motor (9) is fixedly connected to one end of the second rotating shaft (10), and the other end of the second rotating shaft (10) passes through a third bearing (11) embedded in the surface of the box body (1) and is fixedly connected to the lower surface of the second placement plate (12); The surfaces of the two first rotating shafts (5) are both provided with a first sprocket (13), and the two first sprockets (13) are connected in transmission via a first chain (14); the first chain (14) is internally connected with a second sprocket (15); the second sprocket (15) is fixedly connected to the surface of an output shaft of a second motor (16); the second motor (16) is fixedly connected to the inner surface of the box body (1); the upper surfaces of the first placement plate (7) and the second placement plate (12) are respectively fixedly connected with support rods (17); The top end of the support rod (17) is fixedly connected to the surface of the third rotating shaft (18), the surface of the third rotating shaft (18) is sleeved with two fourth bearings (19), and the two fourth bearings (19) are respectively embedded in the surfaces of two fixed blocks (20), and the two fixed blocks (20) are fixedly connected to the lower surface of the fog cannon (21), the lower surface of the fog cannon (21) is fixedly connected with a fixing ring (22), a U-shaped rod (23) is slidably connected inside the fixing ring (22), and the U-shaped rod (23) is fixedly connected to the upper surface of the connecting block (24), and the connecting block (24) is fixedly connected to the corresponding placement plate through an electric push rod (25).

2. A mobile dust suppression device for use at a civil engineering construction site according to claim 1, Features: The lower surface of the housing (1) is fixedly connected with four fixing plates (26), and the surfaces of the four fixing plates (26) are all inlaid with fifth bearings (27), and the four fifth bearings (27) are respectively sleeved on the surfaces of two fourth rotating shafts (28), and the fourth rotating shaft (28) is provided with two wheels (29), and the surface of the fourth rotating shaft (28) is fixedly connected with a third sprocket (30), and the two third sprockets (30) are connected by a second chain (31), and the surface of the fourth rotating shaft (28) on the front side is fixedly connected with a first gear (32), the first gear (32) is meshed with a second gear (33), and the second gear (33) is fixedly connected to the surface of the output shaft of a third motor (34), and the third motor (34) is fixedly connected to the lower surface of the housing (1).

3. A mobile dust suppression device for civil engineering construction sites according to claim 1, Features: A water level gauge (35) and a water pump (36) are provided in the second cavity (3); the water pump (36) is connected to the fog cannon (21) via a water pipe; the water pipe is located in a through hole (37) provided on the surface of the box (1).

4. The mobile dust suppression equipment for civil engineering construction site according to claim 1, Features: The upper surface of the box body (1) is provided with a water injection port (38).

5. The mobile dust suppression equipment for civil engineering construction site according to claim 1, Features: The upper surface of the box body (1) is provided with a controller (39), a power source (40) and a handle (41).

6. The mobile dust suppression equipment for civil engineering construction site according to claim 1, Features: A steering wheel (42) is provided on the lower surface of the box body (1).

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